{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"Immuno-Oncology: Dr. Seth M. Pollack","description":"Seth M. Pollack, MD, of the Fred Hutchinson Cancer Research Center, discusses immunotherapy for sarcoma and how varying microenvironments in sarcoma subtypes impact response to immunotherapy. ","author_name":"ASCO Daily News","author_url":"http:\/\/sites.libsyn.com\/112889","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/6177305\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/6177305"}